=== HTTP code : 200 ===

HTTP/1.1 200 OK
Server: nginx/1.4.6 (Ubuntu)
Date: Wed, 08 Apr 2015 06:02:17 GMT
Content-Type: application/pdf
Content-Length: 11838
Last-Modified: Fri, 17 Oct 2014 16:25:38 GMT
Connection: close
ETag: "54414302-2e3e"
Accept-Ranges: bytes


Link is valid.